Accentra 5428LN Monroe Heavy D...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$795.80
$474.08
Yale Commercial Yale 5428LN Monroe Heavy Duty Grade 1 Communicating Passage Door Cylindrical Lever Lock YAL-MO-5428LN

Accentra 5428LN Monroe Heavy Duty Grade 1 Cylindrical Lever Lock with Passage Function

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Model: MO-5428LN-626
From the 5400 Series Collection
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$795.80
$474.08
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Accentra 5428LN Monroe Heavy Duty Grade 1 Cylindrical Lever Lock with Passage Function

Professional Grade 1 Cylindrical Lockset for Commercial Applications

The Accentra 5428LN Monroe lever lock delivers heavy-duty Grade 1 performance for demanding commercial and industrial applications. This cylindrical lockset features a 2-3/4" standard backset with adjustable door thickness accommodation from 1-3/4" to 2-1/4", making it suitable for a wide range of door configurations. Built with heavy-gauge steel mechanism and 1/2" stainless steel latchbolt throw, this ANSI/BHMA Grade 1 certified lockset provides reliable passage function operation for high-traffic environments.

Professional Features & Benefits

  • ANSI/BHMA: A156.2, Series 4000 Grade 1
  • UL/cUL: UL/cUL fire-rated up to 3 hours
  • Windstorm: Certified (refer to local codes)
  • Mechanism: Heavy-gauge steel, zinc-plated, dichromated
  • Backset: 2-3/4" standard; 3-3/4" or 5" extension link available to order
  • Latchbolt: 1/2" stainless steel throw standard; 3/4" throw available to order
  • Guardbolt: Deadlocks latchbolt when door is closed; standard on all locking functions
  • Door Thickness: Adjustable from 1-3/4" to 2-1/4"
  • Fronts: 2-1/4" x 1-1/8" beveled standard; flat fronts available to order
  • Lead Shielding: Available to order
  • Cylinders: Brass, 6-pin, keyed-random cylinder with two keys furnished standard, 7-pin available to order. For other cylinder and keying options, see page 31.
  • Reversibility: Non-handed
  • Strikes: 1-1/4" curved lip for 1-3/4" door standard; other lip lengths available to order; all reversible
  • Finishes: Available in 13 finishes, including PVD lifetime finish options for 613. PVD is standard for 605 and 606
  • Warranty: 7-year mechanical

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Accentra Quality?

Accentra cylindrical lever locks deliver professional-grade reliability with heavy-gauge steel construction and Grade 1 certification for demanding commercial applications. The 7-year mechanical warranty provides added confidence for long-term installations. Engineered for demanding commercial applications where dependable performance and code compliance are essential.

Product Specs

Series:
5400 Series
Subcategory:
Lever Locksets
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Passage
Product Attribute:
Cylindrical Locks
Product Model:
YAL-5428LN
Collection:
5400 Series
Product Function:
Passage/Hall/Closet
Lever Design Name:
Monroe Lever
Product Category:
Mechanical Locks
Department:
Door Hardware

Accentra MO-5428LN-626 – Frequently Asked Questions

1) Will the Accentra 5428LN Monroe lever fit a 2-inch thick door?
Yes. The 5428LN Monroe cylindrical lever lock adjusts from 1-3/4 inch up to 2-1/4 inch door thickness, so a 2 inch door is inside the range with no extra kit. If your doors are thinner than 1-3/4 inches, this is the wrong lock for them.
2) What backset does the 5428LN use, and can it work in a door bored for a wider backset?
Standard is a 2-3/4 inch backset, which is the usual commercial bore. For deeper stiles, a 3-3/4 inch or 5 inch extension link can be ordered, so a door already prepped at those dimensions can be covered by specifying the link with the order.
3) Will the 5428LN latch into an existing strike, or do I need to change it?
The latchbolt is a 1/2 inch stainless steel throw as standard, with a 3/4 inch throw available to order. The lock ships with a 1-1/4 inch curved lip strike sized for a 1-3/4 inch door, and other lip lengths can be ordered if your frame reveal is deeper. All strikes are reversible. If your existing frame has an ANSI strike prep with a deeper pocket, order the longer throw.
4) Does the 5428LN passage lever need to be handed?
No handing to specify. The Monroe lever lock is non-handed and reversible, and the strikes are reversible too, so the same part works on a left or right hand opening.
5) Can the 5428LN go on a fire rated door?
Yes. It is UL/cUL fire rated up to 3 hours and certified to ANSI/BHMA A156.2, Series 4000 Grade 1. It is also windstorm certified, subject to your local code.
6) Does the 5428LN lock, or is it always free to turn?
It does not lock. The 5428LN is a passage function lever, both sides always free, for halls, closets and corridor doors where you only need latching. If you need to secure the opening, pick a keyed function instead, for example the Cal-Royal AG05 storeroom lever or the Dexter C1000 classroom lever.
7) What is a direct Grade 1 cylindrical passage lever equivalent to the Accentra 5428LN Monroe?
The Falcon K101 is the closest straight equivalent: a Grade 1, heavy duty, non-handed cylindrical passage lock that is fire rated and accepts doors from 1-3/8 inch to 2-1/4 inch, matching the 2-1/4 inch upper door thickness the 5428LN Monroe handles. The Corbin Russwin CL3110 is another Grade 1 fire rated passage/closet cylindrical lever, though its door range is 1-3/4 inch to 2 inch. Both cover the same non-keyed hall and closet openings the 5428LN is specified for.
8) I need the same Grade 1 lock but the door has to lock - what function do I order instead of the 5428LN?
The 5428LN Monroe is passage only, with no keyed cylinder. For a keyed Grade 1 cylindrical lever in the same family of openings, the Dexter C1000 is offered in classroom, classroom security, and asylum functions, and the Corbin Russwin CL33903 is a Grade 1 electrified fail safe lever for access control openings. On Grade 2, the Hager 2580 is a storeroom function with a deadlocking latchbolt and the Cal-Royal AG05 is a Grade 2 storeroom lever.
9) What passage lever should I use if the door is only 1-3/8 inch thick?
The Accentra 5428LN Monroe adjusts from 1-3/4 inch to 2-1/4 inch, so for a 1-3/8 inch door look at the Falcon K101 Grade 1 passage lock, rated 1-3/8 inch to 2-1/4 inch, or the Hager 2510 Grade 2 passage lever at 1-3/8 inch to 2 inch. The Dexter C1000 passage is a Grade 1 clutching non-keyed lever covering 1-3/8 inch to 1-3/4 inch.
10) Which finishes does the Monroe 5428LN lever come in?
Nine orderable finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 613E dark oxidized satin bronze equivalent, 619 satin nickel, 625 bright chrome, 626 satin chrome, plus BSP black suede powder coat and WSP white suede powder coat. PVD is standard on 605 and 606, so those hold up better outdoors or in high-touch lobbies than a lacquered brass.
11) What is a Grade 1 passage lever alternative to the Accentra 5428LN if I need a thinner door covered?
The Falcon K101 is a Grade 1 heavy duty passage cylindrical lever that covers 1-3/8 inch to 2-1/4 inch, so it reaches thinner doors than the 5428LN's 1-3/4 inch minimum. The Corbin Russwin CL3110 is another Grade 1 passage option, listed at 1-3/4 inch to 2 inch and fire rated. For Grade 2 duty on lighter traffic, the Falcon B101 or Hager 2510 are passage levers in that class.
12) Is the Accentra 5428LN heavy enough for a school or hospital corridor?
That is what it is built for. Grade 1 to ANSI/BHMA A156.2 Series 4000, heavy-gauge steel mechanism that is zinc plated and dichromated, and a stainless latchbolt. It is a commercial lockset, used in education, healthcare, offices, retail and government buildings. Lead shielding can also be ordered for X-ray room doors.
13) Does the 5428LN come with a cylinder and keys?
No cylinder is involved. Passage function means there is no keying and no cylinder in the 5428LN, and the guardbolt that deadlocks the latch is a feature of the locking functions in the series, not this one. If you need keys on the door, move to a keyed function in the 5400 Series, where a brass 6-pin keyed-random cylinder with two keys is standard and 7-pin is available to order.
14) Is there a lighter duty passage lever for low traffic doors instead of the Accentra 5428LN?
Yes. The Falcon B101 is a Grade 2 medium duty cylindrical passage lever with a non-handed design, and the Hager 2510 is a Grade 2 passage cylindrical lever for doors 1-3/8 inch to 2 inch. The Arrow GL01 is a Grade 2 non-keyed passage lock with the Sierra lever for 1-3/4 inch to 2 inch doors. The 5428LN Monroe is the Grade 1 option, built for high traffic commercial openings.
15) Will a dummy lever work in place of the Accentra 5428LN passage lock?
No. The 5428LN Monroe is a cylindrical passage lockset with a latchbolt that retracts when the lever is turned, so it actually latches the door closed. Dummy trim such as the BEST 9K Series 1DT Grade 1 single dummy or the BEST 7KC Series 1DT Grade 2 single dummy is a fixed pull with no latch at all, used on inactive leaves and closet doors held by a ball catch. Specify a dummy only when nothing has to latch.
16) Is there a keyless pushbutton passage lever alternative to the Accentra 5428LN Monroe?
The 5428LN Monroe is a purely mechanical passage lever with no code entry. If you need keyless code access on the same style of opening, the Lockey 2835 is a mechanical pushbutton keyless lever lock with passage function and ADA compliance for doors 1 3/16 inch to 2 inch, and the Lockey 1150 is a heavy duty mechanical keypad lever set with double combination and passage function for 1-1/8 inch to 2 inch doors.
17) Is a residential passage lever like the Kwikset 200BRNL an acceptable swap for the Accentra 5428LN?
Not for commercial traffic. The 5428LN Monroe is a Grade 1 commercial cylindrical lever with heavy-gauge steel mechanism and a 1/2 inch stainless steel latchbolt throw. The Kwikset 200BRNL Breton passage lever is Grade 3 for 1-3/8 inch to 1-3/4 inch doors, and the Callan Asheville is a Grade 3 passage leverset. Grade 3 suits interior residential hall and closet doors rather than a high-traffic commercial corridor.
18) What else in the 5400LN family should I order to keep a building on one lever design?
The Monroe lever and the LN rose are shared across the 5400 Series, so keyed functions in the same series carry the same trim as the 5428LN passage set. That lets you standardize lever look across passage, storeroom and classroom openings in a facility. Flat fronts instead of the standard 2-1/4 x 1-1/8 inch beveled front are also available to order if your door edges are square.
19) Which passage lever should I pick if I want a Grade 1 lock but a flat lever design rather than the Monroe?
The Design Hardware X75 is a Grade 1 passage lever lockset with a flat lever for 1-3/4 inch doors; its Grade 2 counterpart is the Design Hardware J75, also a flat lever passage lockset. The Accentra 5428LN carries the Monroe lever design. If the flat lever is a look you are matching across a building, the X75 keeps you at Grade 1.
How fast can I get the Accentra MO-5428LN-626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Accentra MO-5428LN-626 come with a warranty?
Absolutely. The Accentra MO-5428LN-626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Accentra MO-5428LN-626?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Accentra MO-5428LN-626 from ZenSupply?
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